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. 2020 Apr 20;28(12):3978–3986. doi: 10.1007/s00167-020-05982-x

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© The Author(s) 2020

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Fig. 4 — Risk of re-rupture by season. p value from chi-squared test. Exact significance (2-sided). The difference between spring, autumn and winter compared to summer was statistically significant (p < 0.05). Differences between other seasons were not significant